/*
 * Copyright (c) 2021 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include "core/components/grid/render_grid_item.h"

#include "base/utils/utils.h"
#include "core/components/grid/grid_item_component.h"

namespace OHOS::Ace {

RefPtr<RenderNode> RenderGridItem::Create()
{
    return AceType::MakeRefPtr<RenderGridItem>();
}

void RenderGridItem::Update(const RefPtr<Component>& component)
{
    const RefPtr<GridItemComponent> gridItem = AceType::DynamicCast<GridItemComponent>(component);
    if (!gridItem) {
        return;
    }
    SetColumnSpan(gridItem->GetColumnSpan());
    MarkNeedLayout();
}

void RenderGridItem::PerformLayout()
{
    if (GetChildren().empty()) {
        LOGE("RenderGridItem: no child found in RenderGridItem!");
    } else {
        auto child = GetChildren().front();
        child->Layout(GetLayoutParam());
        child->SetPosition(Offset::Zero());
        SetLayoutSize(child->GetLayoutSize());
    }
}

void RenderGridItem::SetColumnSpan(int32_t span)
{
    if (span <= 0) {
        LOGE("Invalid span: %{public}d", span);
        return;
    }
    columnSpan_ = span;
}

int32_t RenderGridItem::GetColumnSpan() const
{
    return columnSpan_;
}

} // namespace OHOS::Ace
